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4-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 4: Class 3 components (Chinese: 压水堆核电厂核岛机械设备设计规范 第4部分：3级设备)
GB/T 2684-2025_Chinese: Test methods for foundry sands and molding mixtures (Chinese: 铸造用砂及混合料试验方法)
14-2025_Chinese: Safety of transformers
English versions: GB 5768
1-2025_Chinese: Railway applications - Fixed installations - Energy utilization for DC traction power supply - Part 1: Energy storage system (Chinese: 轨道交通 地面装置 直流牵引供电能量利用 第1部分：储存系统)
GB/T 27534.2-2025 Chinese PDF (GB /T27534.2-2025) GB/T 15370.2-2025 4-2025_Chinese: Design specification for mechanicalGB T 27534. 2 2025_Chinese: Technical specification for animal genetic resource survey Part 2: Swine (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27534. 2 2025
